package com.guava;

import java.util.concurrent.Exchanger;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * 描述:
 *
 * @author luzhongfu
 * Created by lucky on 2021-10-08 5:23 PM
 */
public class ExchangerTest {

    private static Exchanger<String> exchanger =new Exchanger<>();

    private static ExecutorService threadPool = Executors.newFixedThreadPool(2);

    public static void main(String[] args) {
        threadPool.execute(new Runnable() {
            @Override
            public void run() {
                try {
                    String A = "银行流水A";// A录入银行流水数据
                    exchanger.exchange(A);
                } catch (InterruptedException e) {
                }
            }
        });

        threadPool.execute(new Runnable() {
            @Override
            public void run() {
                try {
                    String B = "银行流水B";// B录入银行流水数据
                    String A = exchanger.exchange("B");
                    System.out.println("A和B数据是否一致：" + A.equals(B) + ",A录入的是："
                                    + A + ",B录入是：" + B);
                } catch (InterruptedException e) {
                }
            }
        });
        threadPool.shutdown();

    }

}
